Advancing 3D point cloud understanding through deep transfer learning: A comprehensive survey

SS Sohail, Y Himeur, H Kheddar, A Amira, F Fadli… - Information …, 2024 - Elsevier
The 3D point cloud (3DPC) has significantly evolved and benefited from the advance of
deep learning (DL). However, the latter faces various issues, including the lack of data or …

Gait recognition in the wild with dense 3d representations and a benchmark

J Zheng, X Liu, W Liu, L He… - Proceedings of the …, 2022 - openaccess.thecvf.com
Existing studies for gait recognition are dominated by 2D representations like the silhouette
or skeleton of the human body in constrained scenes. However, humans live and walk in the …

Putting people in their place: Monocular regression of 3d people in depth

Y Sun, W Liu, Q Bao, Y Fu, T Mei… - Proceedings of the …, 2022 - openaccess.thecvf.com
Given an image with multiple people, our goal is to directly regress the pose and shape of all
the people as well as their relative depth. Inferring the depth of a person in an image …

Spg: Unsupervised domain adaptation for 3d object detection via semantic point generation

Q Xu, Y Zhou, W Wang, CR Qi… - Proceedings of the …, 2021 - openaccess.thecvf.com
In autonomous driving, a LiDAR-based object detector should perform reliably at different
geographic locations and under various weather conditions. While recent 3D detection …

Task-specific inconsistency alignment for domain adaptive object detection

L Zhao, L Wang - Proceedings of the IEEE/CVF conference …, 2022 - openaccess.thecvf.com
Detectors trained with massive labeled data often exhibit dramatic performance degradation
in some particular scenarios with data distribution gap. To alleviate this problem of domain …

Pointdan: A multi-scale 3d domain adaption network for point cloud representation

C Qin, H You, L Wang, CCJ Kuo… - Advances in Neural …, 2019 - proceedings.neurips.cc
Abstract Domain Adaptation (DA) approaches achieved significant improvements in a wide
range of machine learning and computer vision tasks (ie, classification, detection, and …

Scan2cad: Learning cad model alignment in rgb-d scans

A Avetisyan, M Dahnert, A Dai… - Proceedings of the …, 2019 - openaccess.thecvf.com
We present Scan2CAD, a novel data-driven method that learns to align clean 3D CAD
models from a shape database to the noisy and incomplete geometry of a commodity RGB …

Unsupervised geometry-aware representation for 3d human pose estimation

H Rhodin, M Salzmann, P Fua - Proceedings of the …, 2018 - openaccess.thecvf.com
Modern 3D human pose estimation techniques rely on deep networks, which require large
amounts of training data. While weakly-supervised methods require less supervision, by …

Discovery of latent 3d keypoints via end-to-end geometric reasoning

S Suwajanakorn, N Snavely… - Advances in neural …, 2018 - proceedings.neurips.cc
This paper presents KeypointNet, an end-to-end geometric reasoning framework to learn an
optimal set of category-specific keypoints, along with their detectors to predict 3D keypoints …

Lidar distillation: Bridging the beam-induced domain gap for 3d object detection

Y Wei, Z Wei, Y Rao, J Li, J Zhou, J Lu - European Conference on …, 2022 - Springer
In this paper, we propose the LiDAR Distillation to bridge the domain gap induced by
different LiDAR beams for 3D object detection. In many real-world applications, the LiDAR …